NVIDIA GeForce GTX 1660 vs ATI Radeon HD 5450

VS

NVIDIA GeForce GTX 1660 ATI Radeon HD 5450

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 512MB VRAM Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Released 9 years and 1 months late

Boost Clock1785MHz

Larger VRAM bandwidth (192.1GB/s vs 6.400GB/s)

1328 additional rendering cores

ATI Radeon HD 5450 's Advantages

Lower TDP (19W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 +4733%

5.027 TFLOPS

Radeon HD 5450

0.104 TFLOPS

GeForce GTX 1660

VS

Radeon HD 5450

Graphics Card

Mar 2019

Release Date

Feb 2010

GeForce 16

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1530 MHz

Base Clock

-

1785 MHz

Boost Clock

-

2001 MHz

Memory Clock

400 MHz

Memory

6GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

64bit

192.1GB/s

Bandwidth

6.400GB/s

Render Config

22

SM Count

-

Compute Units

2

1408

Shading Units

80

88

TMUs

8

48

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

128 KB

Theoretical Performance

85.68 GPixel/s

Pixel Rate

2.600 GPixel/s

157.1 GTexel/s

Texture Rate

5.200 GTexel/s

10.05 TFLOPS

FP16 (half)

-

5.027 TFLOPS

FP32 (float)

104.0 GFLOPS

157.1 GFLOPS

FP64 (double)

-

Graphics Processor

TU116

GPU Name

Cedar

TU116-300-A1

GPU Variant

Cedar PRO

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

6.6 billion

Transistors

0.292 billion

284 mm²

Die Size

59 mm²

Board Design

120W

TDP

19W

300 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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